Charge transport in LB microsandwiches

被引:20
作者
Roth, S
Blumentritt, S
Burghard, M
Fischer, CM
Philipp, G
MullerSchwanneke, C
机构
关键词
Langmuir-Blodgett techniques; transport measurements; conductivity; organic/inorganic interfaces; organic semiconductors based on conjugated molecules;
D O I
10.1016/S0379-6779(97)81182-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
It will be shown that it is possible to prepare short-circuit free LB sandwiches of a few monolayers only, if the cross sectional area is in the order of a few 10 mu m x 100 mu m. Current-voltage characteristics recorded at liquid helium temperature show distinct features like thresholds and steps which can be interpreted in terms of resonant tunneling and single electron effects. For an unambiguous assignment, however, more knowledge and better control of the organic/inorganic interface is essential.
引用
收藏
页码:2415 / 2418
页数:4
相关论文
共 12 条
[1]   PERYLENE-DERIVATIVE LANGMUIR-BLODGETT-FILMS FOR USE AS ULTRATHIN CHARGE-TRANSPORT BARRIERS [J].
BURGHARD, M ;
FISCHER, CM ;
SCHMELZER, M ;
ROTH, S ;
HANACK, M ;
GOPEL, W .
CHEMISTRY OF MATERIALS, 1995, 7 (11) :2104-2109
[2]   LANGMUIR-BLODGETT-FILM FORMATION OF A SERIES OF PERIPHERALLY OCTASUBSTITUTED METALLOPHTHALOCYANINES [J].
BURGHARD, M ;
SCHMELZER, M ;
ROTH, S ;
HAISCH, P ;
HANACK, M .
LANGMUIR, 1994, 10 (11) :4265-4269
[3]   MICROSTRUCTURED GOLD LANGMUIR-BLODGETT-FILM GOLD TUNNELING JUNCTIONS [J].
FISCHER, CM ;
BURGHARD, M ;
ROTH, S ;
VONKLITZING, K .
APPLIED PHYSICS LETTERS, 1995, 66 (24) :3331-3333
[4]   ORGANIC QUANTUM-WELLS - MOLECULAR RECTIFICATION AND SINGLE-ELECTRON TUNNELING [J].
FISCHER, CM ;
BURGHARD, M ;
ROTH, S ;
VONKLITZING, K .
EUROPHYSICS LETTERS, 1994, 28 (02) :129-134
[5]  
GOPEL W, 1995, SYNTHETIC MET, V71, P2087
[6]  
IWAMOTO M, IN PRESS
[7]  
JOACHIM C, IN PRESS ATOMIC MOL
[8]   PRESENT STATUS AND FUTURE-PROSPECTS OF LANGMUIR-BLODGETT FILM RESEARCH [J].
KUHN, H .
THIN SOLID FILMS, 1989, 178 :1-16
[9]   PROPERTIES OF METALLIC NANOWIRES - FROM CONDUCTANCE QUANTIZATION TO LOCALIZATION [J].
PASCUAL, JI ;
MENDEZ, J ;
GOMEZHERRERO, J ;
BARO, AM ;
GARCIA, N ;
LANDMAN, U ;
LUEDTKE, WD ;
BOGACHEK, EN ;
CHENG, HP .
SCIENCE, 1995, 267 (5205) :1793-1795
[10]   WITH ORGANIZED METAL-ORGANIC FILM METAL HETEROSTRUCTURES TOWARDS MOLECULAR ELECTRONIC DEVICES [J].
SCHMELZER, M ;
BURGHARD, M ;
FISCHER, CM ;
ROTH, S ;
GOPEL, W .
SYNTHETIC METALS, 1995, 71 (1-3) :2087-2088